Egoism (belief that behavior should be directed towards one's self-interest).
A belief that one is superior to or more important than others.
The result or product of being egoistic.
A tendency to talk excessively about oneself.
Self-absorption, an unawareness of the views or needs of others; self-centeredness; egoism.
The idea that the self is all that exists or that can be proven to exist.